BY R. TATE AND W. L. MAY. 441 



*P. UNDULATUS, Sowerby. 



p. Marice, Ten. -Woods, P.R.S.Tasm., 1876, p. 158. 

 Tasmania (type); Maria Island, Te7i.-Woods; N. and E. Coasts, 

 IF. L. May, W. F. Petterd, T. Hull !. 



*P. ACTiNos, Petterd, P.R.S.Tasm., 1886, p. 320. 



N. E. Coast and King Island (type!); Circular Head, W. L. 

 May. 



*P. FUMATUS, Reeve, Conch. Icon., t. 7, f. 32. 

 George's Bay, N.E. Coast, Aug. Simson !. 



*P. MERiDiONALis, Tate, P.R.S.Tasm., 1887, p. 115. 

 P. laticostatus, Ten. -Woods, non Gray. 

 Loc. ■? (type); E. and S. Coasts, W. L. May. 



Family ANOMIID^. 



Genus Placunanomia, Broderip, 1832. 



*P. loNE, Gray, P.Z.S., 1849, p. 123; Reeve, Mon. Anomia, i. 6. 

 Circular Head, W. F. Petterd \. 



Family OSTREID^. 



Genus Ostkea, Linne, 1758. 



*0. Angasi, Sowerby in Reeve's Conch. Icon., t. 13, f. 28. The 

 southern analogue of 0. edulis. 

 E. and S. Coasts, W. L. May; (Census). 



O. glomerata, Gould, Proc.Bost., Soc. JST. Hist., iii., p. 346, 1850; 

 U.S. Expl. Exped., xii., p. 461, pi. 43, f. 577; Reeve, Conch. 

 Icon., f. 52. 

 Not common (Census). 



Class PALLIOBRANCHIATA. 



Family TEREBRATULID^. 



Genus Magellania, Bayle, 1880 



[= Waldheimia, King, 1850; non Brulle, 1846]. 



*M. flavescens, Lamarck {Terehratida), 1819. 



Terehratula australis, Q. & G., Voy. Astrolabe, t. 85, f. 1-5, 1835. 

 N. Coast (Census). 

 30 



